About Natasha Bailen, PhD
Natasha Bailen, Ph.D., is a staff psychologist in the Center for OCD and Related Disorders (CORD) at Massachusetts General Hospital and an Instructor in Psychology (Psychiatry) at Harvard Medical School. Dr. Bailen received her PhD in clinical psychology from Washington University in St. Louis, completed her clinical internship at University of Chicago Medicine, and completed a postdoctoral fellowship at Boston University's Center for Anxiety and Related Disorders (CARD). She is a licensed clinical psychologist in the state of Massachusetts and specializes in the cognitive-behavioral treatment of OCD, anxiety, and related disorders. Her research focuses on digital assessment and interventions for obsessive compulsive disorder (OCD), body dysmorphic disorder (BDD), anxiety, and depression, with a goal of leveraging technology to improve the accessibility of evidence-based mental health treatments.
Treats:
- Adult
Medical Education
- PhD, Washington University
- Fellowship, Boston University Chobanian & Avedisian School of Medicine
Accepted Insurance Plans
- Aetna
- Beech Street
- Blue Cross Blue Shield
- Blue Cross Blue Shield Medicare
- Carelon Behavioral Health
- Commonwealth Care Alliance
- Coventry
- Evernorth Behavioral Health
- Harvard Pilgrim Health Care
- Humana
- Maine Community Health Options
- MassHealth
- Medicaid ME
- Medicaid NH
- Medicaid RI
- Medicaid VT
- Medicare
- Medicare ACO
- Multiplan
- Senior Whole Health
- TriCare
- Tufts Health Plan
- Tufts Medicare Preferred
- United Behavioral Health
- Wellpoint
Note: This provider may accept more insurance plans than shown; please call the practice to find out if your plan is accepted.
A Top Hospital in America
Mass General is recognized as a top hospital on the U.S. News Best Hospitals Honor Roll for 2025-2026.

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